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Lecture 3 Thermal Control & Ventilation - Coggle Diagram
Lecture 3
Thermal Control & Ventilation
Temperature control
An achievement of temperature control via measuring temperature differences
Heat
Heat transfer type
Conduction
Heat transferred via solid
Radiation
Heat transferred via waves
Convection
Heat transferred via liquid
First law of thermodynamics
Energy cannot be created nor destroyed
Energy can be transformed
Second law of thermodynamics
Heat seek cold
always seeking equilibrium
Passive design
Example types
Rise and fall
Hot air balloon example
Expansion and contraction
Mason jar and hot water example
Thermal Stratification
The heat distribution within the space
Ventilation
What is it?
Air exchange
How to apply in design?
Have air movement to replace the room air
adjustable opening vents
Determinant factor
speed of air flow
air wind direction
Design type examples
Openable sky light
Solar chimney
Wind scoops
Eave and floor vents
Fenetration
It is the design and placement of building openings
Material, size, placement location influence it